| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $236.86 | 11.324% | $263.682 | $263.68 | $263.70 | $263.70 |
| Purchase #2 | $126.63 | 10.750% | $140.2427 | $140.24 | $140.25 | $140.20 |
| Purchase #3 | $22.71 | 10.364% | $25.0637 | $25.06 | $25.05 | $25.10 |
| Purchase #4 | $10.97 | 10.475% | $12.1191 | $12.12 | $12.10 | $12.10 |
| Purchase #5 | $59.33 | 13.146% | $67.1295 | $67.13 | $67.15 | $67.10 |
| Purchase #6 | $115.47 | 11.446% | $128.6867 | $128.69 | $128.70 | $128.70 |
| Purchase #7 | $166.50 | 10.789% | $184.4637 | $184.46 | $184.45 | $184.50 |
| 7 purchase totals = | $738.47 | $821.3874 | $821.38 | $821.40 | $821.40 | |